16434145

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1901}}^1$

素因数の和:1945

約数の個数: 32

約数和(自身を含む): 25562880

約数和(自身を除く): 9128735

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 1901, 8645, 9505, 13307, 24713, 36119, 66535, 123565, 172991, 180595, 252833, 469547, 864955, 1264165, 2347735, 3286829, 16434145]

約数ペア:

[(1, 16434145), (5, 3286829), (7, 2347735), (13, 1264165), (19, 864955), (35, 469547), (65, 252833), (91, 180595), (95, 172991), (133, 123565), (247, 66535), (455, 36119), (665, 24713), (1235, 13307), (1729, 9505), (1901, 8645)]